134560471 has 2 divisors, whose sum is σ = 134560472. Its totient is φ = 134560470.

The previous prime is 134560469. The next prime is 134560487. The reversal of 134560471 is 174065431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134560471 - 2¹ = 134560469 is a prime.

It is a super-3 number, since 3×134560471³ (a number of 25 digits) contains 333 as substring.

Together with 134560469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134560411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67280235 + 67280236.

It is an arithmetic number, because the mean of its divisors is an integer number (67280236).

Almost surely, 2^134560471 is an apocalyptic number.

134560471 is a deficient number, since it is larger than the sum of its proper divisors (1).

134560471 is an equidigital number, since it uses as much as digits as its factorization.

134560471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 134560471 is about 11600.0203017064. The cubic root of 134560471 is about 512.4354498118.

It can be divided in two parts, 1345 and 60471, that added together give a palindrome (61816).

The spelling of 134560471 in words is "one hundred thirty-four million, five hundred sixty thousand, four hundred seventy-one".